Bored of my boyfriend

Im becoming bored of my boyfriend… theres not much fire or spice. I have only been in toxic relationships in the past and i hated it, and hes the best and greatest guy and im happy being with him. I just find myself bored. I dont know what to talk about sometimes. But also when we find something to talk about, we can talk for hours and hours. Dont get me wrong we play games, laugh, act like goofs together, but sometimes we are both just quiet and its boring and i feel almost awkward? Its been like this for over a week, and now im auestioning out entire relationship. Even tho a week ago, i was sooo excited to marry him and everything. Maybe were too similar? Idk just venting 😅 not sure what to think