Do pisces get hurt easily?

Especially male pisces, what hurts you guys in relationships? Do you get hung up on your exes even when you have someone new that you are seeing?

Do you get hurt if you are ignored by someone you care about?
Do you get hurt when your jealous?

Currently I have a girlfriend and I'm seriously hiding my feelings for her because I'm afraid to get hurt. I try not to care because when I do I care too much.

And I know that it's a deal breaker when a guy wants a girl to be completely his, or spoils her with his love for her.. So I'm very careful with that, even though all it does is leave me confused. The idea that I don't want to / can't be myself in love feels pretty bad.

I swallow my feelings to avoid being hurt only to realize that it hurt me more being quiet and losing people because i didnt say things when I should but we pisces have no shell or sting to protect us... When we care about someone very much their opinion matters to us therefore if they do or say something mean or hurtfull it cuts very deep...