5 months and i still miss him

it’s been five month since me and my first love split. it was amicable, but it was still hard and I am unable to talk to him. I still miss him everyday and cry. it still hurts even after five months. please give me some tips on how to get over this. I am so tired of feeling so low and missing him because I know he doesn’t miss me in the same way. I want to feel like I can love again.