Should I go vegan/vegetarian? If so, what's some advice for a beginner?

I've been considering going vegan or vegetarian for the past few months now. While it'd partly be for ethical reasons, the main reason is because I have a lot of issues eating meat. I have a chronic illness and major anxiety which makes it difficult to eat in general. I have a lot of food aversions and meat occasionally is one of them. I can eat it fine if I go out but I can't when I cook it at home. I thought maybe going vegan might help me eat more protein since I do like beans.

However, I'm concerned about the food restrictions I already have. I can't eat gluten or soy and chickpeas are very hard for my body to process. Beans are okay but sometimes cause discomfort.

So is it feasible for me to just switch to being vegan or vegetarian? Or is too unrealistic with my current diet? Any advice would be helpful! Thanks!