It’s very very difficult, especially if it’s people you want to let go of.

Time helps but you have to be patient and every time you feel overwhelmed by a certain thought, snap yourself out of it.

I keep saying to myself “not these thoughts again” and I’ll snap myself out of it. Maybe I’ll get up and walk or think about something else forcibly

I haven’t mastered it and I’m certainly not an expert but you have to do little things to not let these things weigh too much on you

Keeping busy to the point where your mind doesn’t have time for these things helps a lot