Will i ever be able to trust guys again? to ever feel love again?

There is no need crying over spilled milk, what is done is done. Just be thankful that you found out earlier that expected since he was not only violent he was also a dangerous person. Don't close your world to love because of this unpleasant experience, what is important is you have experienced to love a person and that what counts more...wrong or right person is not important anymore. From here you learned a lesson, but don't despair if you didn't succeed in your first love. What you do now is to change your ways when it comes to the guys you meet, be more careful and not to invest so much on him, leave something for yourself so you will not be left feeling this way. Focus on yourself now, develop more your personality, join activities and get exposed to different people so you can get the knack of dealing with people more. AND in the end you will not even realize so fast that you have attracted many guys already with your pleasant character and disposition. Just take things easily, and don't stop loving for as long as you live. Love is the greatest gift of God, make use of it..Cheer up , it is not the end of the world!