Break up or stay

Ladies,

I’m feeling kinda skeptical about my boyfriend like one day he’ll be all loved up and sweet and they’ll be another day where he’s always throwing a bitch fit! It’s like he’s so bipolar and I can’t cope but I love him.

Recently he’s been cute saying he doesn’t want me talking to over boys in that way and pulling down my skirt or pulling up my top if I’m going out,he’s doing hella protective but cute shit you know? But like sometimes he’ll talk about how beautiful other girls are and he would call me ugly compared to them,he would also say he would rather get on my friends like I know it’s a joke and everything but it kinda makes me feel insecure.

He’s been smoking a hella lot of weed and he’s been saying he’s stressed out but he won’t tell me why,like I feel like we aren’t talking much but then we’re getting closer?idk it’s just a strange situation and I love him with all my heart but I just want things to be how they were again,but I feel like if he’s going to carry on being like this then I kight as we’ll break up with him for good,hesfinished me a few times recently but then rings me saying he’s sorry but idk,

What should I do