I'm sorry about your previous relationship, & pleased you managed to escape it - well done! I also hope you've had some counselling to come to terms with the dynamic of that relationship, or at least done The Freedom Programme?
Now please brace yourself, because there's some Tough Love coming.
Different people express affection differently.
You already have an inkling of this, as you talk about how his good qualities outweigh the fact that his 'love language' is different from yours.
You are being desperately unfair to him.
You are hanging your own insecurities onto a non-issue, & prepared to risk the entire relationship over a bunch of flowers.
He is not a mind reader!
How many times have you bought him flowers? Put a rose on his pillow? But you expect him to miraculously know that you would enjoy being wooed with flowers?
Ditto with the anniversary.
It's a passive-aggressive move to give people hidden "tests", set them up to fail, then punish them for failing. You've even decided on the punishment ahead of time - you'll sulk your way right out of the relationship & finish with him!
Can you not see that you are the author of your own unhappiness here?
How can you expect him to know what you want - when you have never told him what you want?
It's clear this is stemming from insecurity, but no matter how sad & unfair it is that your previous b/f emotionally abused you, you cannot use that as an excuse to set pass-agg tests instead of clearly communicating your wishes & desires.
Stalking his facebook to compare yourself with previous g/fs & wind yourself up about the flowers he bought them is ridiculous. Stop it at once - you are just hurting yourself & making yourself miserable.
Maybe these previous g/fs TOLD him they like flowers.
There is only one person in the relationship basing the strength & quality of it on whether one of you buys the other flowers.
Your b/f would be bewildered & hurt to know you are plotting to leave him if he fails your anniversary memory test.
The romance industry sets us up to believe that it all happens by magic, & that partners are instant mind-readers & fulfillers of every need & wish. That anything that falls short of this ridiculous romantic ideal cannot be True Love.
It is bullshit.
In the real world, people are complicated, opaque, & express themselves differently from each other.
In the real world, communication is everything.
You may feel it falls short of your romantic expectations to have to - gasp! - tell your b/f what you want. But this is the real world, not a fairy tale, & adult women who cannot have open conversations with men about their expectations & what small gestures make them feel loved & happy are not only setting those men up to fail - they are actively making themselves unhappy.
How much time have you spent brooding on this?
How long would it take to explain how you feel to him, & ask him to make you happy?
"It's our anniversary in 2 weeks, don't know how you feel about it but I want a big celebration. I love being given flowers, would you do that for me? Are you good at remembering stuff like this, or should I remind you, so there's no miscommunication or let-downs? And what would you like - a present, an experience day, a meal out ..?"
He's a human being, not a b/f-shaped object whose role is to anticipate & provide for all your unstated needs & desires.
If you value him - TALK TO HIM!
If you prefer to risk the relationship by never telling him what you want from him, then fretting that he might not mind-read, & sulk when he fails to be your psychic saviour ... then do that.
It all depends if you want to carry on measuring him by fantasy romance standards, or get on with the real & gritty business of communicating your needs directly instead of setting invisible ''quests' & feeling let down when he can't see something that is invisible to him.
As for actively planning to NOT remind him about the anniversary - you may as well go out now & shoot yourself in the foot. You would seriously rather spend the next fortnight twisted up in knots wondering "will he? won't he?" than be a grown-up & ask him for what you want?
Maybe he's not the man for you if you are prepared to risk losing him over something so easily fixable. In which case do him a favour & finish with him now, not by setting him up with your test.
Maybe this is coming from a dark place inside you that's still affected by the emotionally abusive previous b/f. In which case, get some professional help from Womens Aid or a counsellor - because it's not fair to bring that 'hangover' into your current relationship.
Maybe you are simply hesitant about asking for what you want, because life (& I bet your previous b/f) has taught you that you won't get it.
Either way, you might find this book useful.
It's an oldie but a goodie! - & will help you deal with whatever is holding you back from negotiating your needs with others, instead of crossing your fingers & hoping they can read your mind.
www.amazon.co.uk/Woman-Your-Own-Right-Assertiveness/dp/0704334208?tag=mumsnetforu03-21
I hope it helps you review & change your mindset, & you have a lovely anniversary full of flowers, laughter, & well-communicated meeting of each other's needs. 