aching sense of pointlessness

I recently went through a terrible panic attack and it stirred a lot of things up in me like: Fear of death, existential angst, and a feeling of pointlessness/samvega. I'm actually glad i went through this because it is a way for me to face this issues right now at 19 years old, instead of later when im faced with death at an arms reach. Its been hard for me to get back into the rhythm of things in day to day life, slowly though through meditation and reading thicht nhat hanh's books im am returning to the present. The only nagging feeling i have is a feeling of pointlessness to continue doing things, this isnt full blown because i still get up every morning and do things, but I just feel that pain quite often through the day. Any recommendations?