Background: I am in my late twenties. I used to have very bad anxiety as a teen/early twenties, but in recent years this has somewhat diminished, though still present at times. I have a DP of 3 years, and we have the potential to have a happy life together - we have a decent income between us, and despite a difficult MIL, it's nowhere near as bad as some stories on here, and our families get on/are civil as much as can be expected. We have good job prospects and both enjoy our careers. We don't own a home yet, but are on the way to saving for one and are almost at the point of being in a position to buy. I have some brilliant friends who I can call on when I need a chat. What I am trying to say, is that we have the basis for happiness.
The only thing I can think of that is possibly more stressful than other people's lives, is the fact that my DP's job can be quite unpredictable. This makes things hard to plan and I am often left feeling like life is quite stressful - constant re-arranging, airport lifts, pickups, late nights, time zone differences, cancelled and re-arranged days out and ultimately not much 'certainty' in what we do as a couple. This may sound like a minor issue, but when it happens at least every 2 weeks, if not every week, then it becomes draining. This is the only thing I can think of that is making me feel an undercurrent of anxiety and being on edge.
My current situation that I am seeking a bit of MN support and advice on, is why I am unable to actually be happy. For instance, when something happy/positive/fun is about to come up, ie a party, a dinner out, the theatre, etc etc, I seem to self-sabbotage. I actually pick a fight with DP and can feel myself looking for a problem, though I don't actually want a problem. It's such an out of control, horrible feeling. By way of example, last weekend we had arranged to go away for the weekend. DP had booked a lovely hotel and a fantastic restaurant. I felt increasingly stressed about this in the lead up to it, and we ended up arguing all night (courtesy of me), and I had a terrible time and ruined it for myself as well as DP. I feel scared to just let go and enjoy myself, but when the time is ruined, I also hate myself and feel worthless...like a vicious circle.
For a long time I have had the mindset that happiness is earned. This started at university and would be a pattern in my head of buring myself out until the end of the semester and then having a fantastic time afterwards....though the fantastic part just never seemed to happen. On holidays it will tak me at least 4/5 days to actually enjoy it, by which point we will be leaving. I feel guilty for being happy and then feel guilty for ruining happy times, (both on my DP's part and also because I know there are so many less fortunate people out there who can't even begin to think about having the days out/experiences that are open to me). I feel that if I don't balance out happiness with hurt/negativity, then something bad will happen unexpectadly. I feel so messed up and unhappy. My worst fear would be counting down to an event..I've seen this done on social media and it makes me feel a bit sick and anxious...to me that is like tempting fate!! Similarly, I find it very hard to look at a calender and make firm plans. I hate that I am like this because in my head I appreciate what I have in my life so so much and I love making the most of life and seeing new things, yet I just can't seem to allow myself to enjoy it.
I have tried everything - CBT, counselling etc and nothing seems to work. Does anyone have any advice on how to handle this?