Quotes about a friend using you?

Question

a friend seems to always use me when he needs me then im not as important when he doesnt

he always changes and acts different

i want a subtle quote about it

and maybe saying no matter wat u do to me im going to stick by u

Answer 1

I am not making u my priority when I am only your option

Answer 2

i dont forgive ppl

b/c im weak

i forgive them b/c am strong

enuff to noe ppl make mistakes