Diet Tips

A while ago I started forcing myself to eat to try and cure my anorexia, it was hard and to a few months to do. As I kept throwing up everytime i tried to eat. Got there in the end and now im happy to say i no longer have anorexia but of course I still have my self-esteem issues. I started to have the "i want children at some point, I want to live a long healthy life, I want to make more friends, climb mountains…" thoughts.
Anyway, After i started eating again, I found ive put on probaly 4 times as much weight as i lost through the disease. I want to look healthy and loose weight again. But i want to do it the HEALTHY way. I heard about eating 6 smaller meals and things like this. But never fully understood it. I excercise anyway. But i would like to know what excercises are the best and help loose weight fast. I know it wil take some time and thats fine as long as i dont do any damage to my body. What food should i remove from my diet? does coffe effect it? Tips and facts plz