Dating someone with any such issue can be hard, but it can also be extremely rewarding.
Depression dating someone with dating large woman
Dating somebody with depression and anxiety can be very difficult.
Make sure that you are not influenced by the other too much - don't play therapist to that person and make sure that your relationship is not harmful to either of you in any way.
You also need to find together the means to communicate when things are tough, trying to hurt each other as little as possible.
It takes time, honesty (blunt at points), and deep care; most of all, companionship.
Take care of your own well-being, it's really important.