Boy Help

Jami • Pregnant with my first baby girl ❤️
So i met this guy on tinder almost two months ago. we had sex minutes after we met but after the sex we were super close and i felt like i could tell him anything  he told me about how he just got out of a two year relationship about 3 months before. i wasn't expecting anything to come out of it so i wasn't worried. we saw eachother every night until he went camping and the he started seeing me once every four days (we are both unemployed, he just moved here and so did i). he barely texts me back and says he genuinely forgets. he cancels plans with me often and we haven't had sex in weeks. every time i confront him about the problems i get really upset about he says "he's falling in love with me" every time (i know he's not) he was on tinder the other day "looking for friends" because i'm the only person he knows even though he went to a party with friends the other week. he doesn't message me good morning or goodnight. even today he's messaged me 10 times (yeah i counted) but this is literally every day. my own mum tells me i need to dump him because he isn't treating me right but i am continuously hoping things will get better as we aren't even exclusive. he is still in contact with his ex, who is absolutely stunning and the same age as him (im 3 and a bit years younger). whenever i'm upset at him he says things (image attached) that make everything feel better in that moment. what do i do? (i apologise if this is difficult to understand my head is a bit messy atm)