Time heals all wounds, but to keep it bearable until then invest your time in yourself and explore your hobbies. Exercise is an easy way to get out of your mind for some time, while improving your health at the same time. I recommend doing an actual sport over just working out, since it will be more easy to stay motivated.

It might sound a bit much, but start exercising 1.5 hours 6 times a week. In the beginning walking is also a valid option. You will start feeling better quite fast, combine this with the other usual stuff like eating healthy and resting enough and in a couple years, yes years, slowly over time you will be a totally different person.