There definitely is something better out there for you
I know you'll never forget them but maybe you can learn something from all of this?
You never know, maybe you'll end up growing to love the next person so much more

yeah that's what i tell myself, that there is something else (better) out there for me. but a part of me will never forget them. and still loving that person will ruin my next relationship.

That's possible too, but don't worry yourself into completely believing that
There's always someone else better that'll come along

how about it's because they don't love me anymore?

That is true, but people do go through weird phases where they just drift away from people but then after a while they drift back again. Maybe it's kinda like that.
And if they are gone for good, then maybe it's for the best. There's always bigger and brighter things to be found out there
But either way, don't blame yourself for what's happened. None of it's your fault

i don't know if that'll happen. i feel like if they wanted me and to talk to me they would have just stayed, now that they left i think they are gone for good.

They've been acting like this for 3 weeks straight, right? Who's to say that they'll just one day stop acting like that?

because when they aren't acting like this, i love them.

I know it's hard, I really do but if this person is going to be acting like this then what's the point in holding onto them?

yeah...the "letting go" part is why i don't want to : (