roadmaster
Fishaholic
Welcome to the forum Ruth. I moved your duplicate post to the junk pile, in case you wonder where it went.
The male molly is doing exactly what he should do. The female is at her best in terms of his genes being the ones to be passed on. Almost all livebearers have the same response to a recently dropped female. She will get all the attention in the tank even if there are 15 other females to choose from.
I agree with this. The lone female with no other's (females), could be pestered to death literally. I try to keep the best looking females and select the best looking male for breeding. I remove the male after the female gives birth to give her a chance to rest. Usually place the male in another tank with numerous females.
Keeping livebearer's long term ,ultimately result's in numerous tanks,some for fry,one or two for adult males ,females.
Fish store usually takes the fry for me but I seldom recover the cost of feeding the fry till they are large enough to trade for store credit.