"Stressing out doesn't actually help anything. I can still care about something deeply — but worrying never helped make anything better. Caring deeply about things does ..."
If you deal with anxiety, it's likely been modeled for you somewhere along the line that worry equals care. But worry doesn't fix anything. It can actually detract from the impact you have on things and people around you. Caring deeply about something doesn't mean you have to have anxiety about it. You can't expect to get over anxiety in a day — but if you practice dealing with anxiety and letting go of it one day at a time, it will gradually release.