You arent going to be his first, his last, or his only.
But if he loves you now, then what else matters? Hes not perfect. And you arent either. && the two of you will never be perfect. But if he can make you laugh atleast once, cause you both to think twice, and amits to being human and making mistakes then hold onto him and give him the most you can. Hes not going to quote poetry. Hes not going to be thinking about you every second of every day but he will give you a part of him that he knows you could break. Done hurt him. Dont change him. And dont expect more than he can give. Try not to over-analyze. Smile when he makes you happy. Yell when he makes you mad and miss him when he isn't there.