I wouldn't worry about it too much. Rabbits have their own ideas of what they like, or tolerate, and don't like. It doesn't mean he doesn't love you.
Rabbits will never love you in the same way a person would so sometimes you have to look at it in another way. You earn love with cuddles and treats and toys and in many other ways. But it takes a prey animal so much longer to love you and trust you beyond all that. Humans and dogs seem to love openly, but that's why the love of a rabbit can be so much sweeter, because you really have to put the time and effort in.
I'm sure Spenser loves you. Running away from you is his way of expressing himself where a person would say 'oi leave me alone'. It will take him a long time to learn that being picked up means good things because at the moment his prey instinct tells him he's going to get eaten. And I bet half the time he's running away from you he's just playing. :lol:
I have got Smoo to the point where she runs up to me when I come into the room. But I know it's just for food because if I don't have any she soon runs off! Sometimes she wants cuddles but it's mostly food. I've had her almost a year. Grimlock just likes to be near me. That's taken a lot longer. I've had him three and a half years.
Lopsie I had for eight years. He knew when I was upset and would come to me and nudge me. It takes a long time to build up those sorts of relationships but I think you're doing amazingly with Spenser. You can track his progress through your posts and if you read back I think you'll be surprised. Don't give up, don't feel bad. You're a great bunny mummy. Everything just takes time.