Trusting friends with problems and feeling guilty because of it?

Try and pick one firend or more to open up to holding ur feelings or anything in is just ganna build untill your ready to explode if there your frineds they will understand I'm only open completely with two friend my best friend and x fiance cause we still friends and been through allot trust me its hard but when u start to open you won't feel bad and don't lie if its making u feel guilty