8 months is a rubbish bit, they are aware of all the things they want to do (explore, communicate, make toys do things) but they can't do most of them and it frustrates the hell out of them. Leading to lots of frustrated whining and frazzled SAHM who is stuck at home with them all day, especially if it's your first and you don't have a good routine of mum groups/mum friends (unlikely at this stage). If you're coming to the end of maternity leave as well the guilt is awful, and if you're not the sense of groundhog day is sickening and "What have I done??". And their sleep is often still crap, and it feels like Thursday in that respect - like it's been FOR EVER so it must be time for it to improve by now (sadly not, 10-12 months is usually a bit of a jump, though, and improvements do seem to stick from then on, unlike up until now) AND it's often a rubbish time in terms of teething, and it's a horrible transitioning bit where they are still drinking loads of milk but seem to need to eat (or be offered
) solids ten times a day as well so it's just never ending food-related crap.
It does get MUCH better than this. Promise.
For now - survival. Cosleep for part or all of the night if it helps. If not and you feel like it, sleep training is not the end of the world for a baby who is loved and attended to during the day.
Get OUT of the house. Baby groups, doesn't matter what it is, throw money at it if you can. Baby signing is quite a genius one to do now because in about 3 months' time it will pay off.
Food before one is just for fun - OK - it's not strictly accurate, BUT IF IT HELPS? It can be your mantra. Do not compare with the food loving baby in the facebook group (Guilty mum of food loving baby here - but my first didn't eat more than a bite a day for 22 months, I have done NOTHING different. It is not you. It's them and it's OK.)
Go out without the baby sometimes/get your partner to take him out without you. Feed immediately before leaving. At 8 months he can (definitely) go 3 hours between breastfeeds, if he's distracted enough. If he will take solid foods, you can stretch that to 4, or 5. He might prefer to have breastmilk within that time period if you're around, but if you're not, he will manage. But in reality even 1-2 hours to yourself a couple of times a week, if you feel very anxious about him being without access to milk. But IME this is utterly essential - not just for you to recharge, but also for the bond between baby and dad, for dad to build confidence about being able to settle him without you, and crucially - for dad to understand what it is like to be in sole charge of the baby without the option to call you for backup (medical emergencies excepted) and gain those little management skills, which will enable him to step in when you're both with the baby, and prevent you from being saddled as "default parent" forever and ever, which causes burnout, resentment, and will erode your marriage as well as your sanity.
No you can't really push the solids thing, other than trying various approaches, BLW, smooth purees, lumpy ones, loaded spoons, soft, hard, crunchy, different flavours - bland, salty, sweet, spicy, sour, bitter, etc, but it is likely to get better - this is just a crap transition bit. Lots of babies are slow to start, but I bet you've never met a five year old who is still entirely reliant on the breast - he will absolutely get there, they all do. (And very much sooner than 5).
I don't think you should stop breastfeeding and can understand you might not want to. I also think it is absolutely OK to say "Right now I do not want to breastfeed for the next (15/40/120) minutes/I cannot stand this fluttery sucking any more, boob is off limits, please do something else, baby." (Or to partner) "Please take this baby away and distract him". I've had two DC who do not have bottles, and this is absolutely fair - on demand does not have to mean every single whim.
Good luck - and solidarity :)