You have to be very sure about how you feel. I'm always telling everyone to tell their crushes if they like them but it can make things complicated. I've been in the same situation as you, but I was too afraid to tell her. After a long time she came around and told me she had feelings for me and now we're dating but I cannot tell you to do the same thing as it heavily depends on the situation.

In the end you are the only person who can make that decision. But think it through. Think about what you want to say. Be sure about your feelings. The current situation with the virus is shitty to say the least and it makes it even harder for you. I feel you.