my good friend of an ex is a meth addict?

[Sarah]

long story short my ex bf and i use to be in love he really did love me we use to smoke weed and he did coke when i found out i told him he is better than that i cried in front of him and he tried comforting me. we were together but he broke up with me for reasons i dont know. but we always hung out and thats when he did coke in front of me. well we would talk here and there. then we grew apart heard he was in rehab for doing meth. he told me he loved it once but he was stopping. then recently he hits me up saying lets smoke weed i think yes i been wanting to see how he is but yhings didnt go to plan so we put it off for today then i see today he deleted his facebook. i know he has no car and ask ppl for favors. it just sucks i always loved him and i want to help him but this is hurting me thinking the drugs forever has him. i dk what to do fb was all we had i know where he lives his patents know me but im his ex friend not his lady. what should i do?

[Forever]

You should run the other way as fast as you can.