I’m just down

i know my friends and boyfriend love me more than anything because they say it all the time and genuinely mean it, but i still can’t help feeling so worthless and unloved and alone and a waste of space. i feel like i over react all the time about everything and i feel so stupid after. i have so many down feelings rn i can’t even describe them, i feel like my boyfriend deserves and could get someone so much better than me.