Need a love song for my bf?

I need a love song for my bf.we have been together for a few months now but we fell head over heels in love very fast.We're great together.He's going thru a tough time right now with his family and I want to find a song to show him how much I love him..or a song letting him know i will always be there for him no matter what.It doesnt matter if its..rock,r&b or country.His song to me was kc and jojo all my life..I just want to show him how i feel now..Thanks