What should I do if I still love my first love, that is my ex now?

i think that we all go through the situation once in our lifes it is really hard to not have feelings but you can go to just remembering him it takes time to ajust mabe talk to someone about it so you can sort through the many feelings why did you split up was it nuetrol or one sided sometimes we can't forget but if we think about it it can become easier and we never want to forget but we want to be able to deal with it that just takes time