this may have already been mentioned, so sorry if this is redundant. while i know it's faulty to say that exercise and eating right will cure depression and anxiety, i know it has helped me tremendously in the way i perceive myself and the world; it really did make a world of a difference when i became physically active and healthy (or healthier). nowadays i find myself experiencing genuine happiness more often than not, and i finally have the energy and motivation to get out of bed, whereas i would sleep an absurd number of hours before due to fatigue and lacking the drive to do anything at all. besides making the body more physically fit, exercising releases endorphins, which triggers a "happy" feeling. i really do prescribe to the notion that healthy body makes for a healthy mind, and those two seem to come together when i work out (which gives me the motivation to eat better).

additionally, i'd say take the time for yourself, but also be around others you cherish and care about. simply talking to close friends makes me feel so much more at ease. even go a bit old-school. with a pen and paper, write some letters to your friends about your thoughts, feelings, and appreciation for them, even if you never plan on sending those letters. imo, it's incredibly therapeutic and it helps me realize how much i care for these people. it helps me appreciate this life a little more.