Keep Up your Habits and Create a Routine to get over homesickness
Habits make character and character makes the attitude. Lots of things change when you move abroad, but everything doesnt have to change. Sure that you would be missing a group or team at home, and your social life back at home, but you could always find a new, interesting version of it in your new location.
Though you have moved to a new place, you can try to maintain your old habits and try to re-start your daily routine of activities that you were performing back home. Maintaining a favorite sport or activity helps bring balance and routine back to your daily life and can make new spaces feel a little more familiar and welcoming. Performing daily work outs, exercises, yoga could bring more relaxation to you and could help you in overcoming homesickness. These activities are an important part of your normal life, dont feel like you have to give them up.