13 year age gap?

[Musereader]

24 year old with 37 year old? Heterosexual relationship, met about 4 years ago (casual acquaintance via sibling friendship) but have just started a relationship.

Does it make a difference which one is younger? Does it make a difference which one chased who?

I'm 56 with a partner 12 years older - we've been together nearly 4 years.

No problems at all with the gap so far. He is young in outlook & looks a bit younger than he is.