Doing random stuff to avoid my feelings.

I been over spending and hyperfixating on random stuff to avoid my feelings. When I do nothing I feel anxious and sad. Idk why. I started a new mood stabilizer and stopped an antipsychotic and that switch is making me extra anxious I think. This is a shitty feeling so I’m going to continue buying random shit and hyper-focus on what to buy next. What are some good ideas to do next? Need healthier distractions that will keep my attention.