Insecure

I'm not really comfortable with my body but I kind of a littttlleeee tiny bit am.. usually it's just my bf and mom always telling me "oh you look great I love your body it's amazing" or "you're perfect the way it is " but like you know they're my boyfriend and mom Ofc they're gonna say that so they don't have to hurt my feelings I just wanna get the truth like idk and I also have been wanting to wear a two piece but idk if I should I just don't know if my body looks "good" in one.. can I get anyone opinion?