Should I start a romantic relationship with my best friend?

I love him so much but it feels different to my usual crushes and he lives a long way awayMy best friend and I have known each other for more than three years and it’s very clear that he loves me. The two problems are: he lives a good day’s drive away, and I’m not sure how I feel about him. I love him so much as my friend, but I just can’t tell if I have romantic feelings. It’s not as obvious as my usual crushes have been, but maybe that’s the difference betwe