Good job Elena. On a side note, be sure to use the proper tense when describing something that already happened. For example, in the first sentence I would sugguest "Last time, this topic WAS very popular in films..."

Good luck!

About the friendship between men and women

Last time Recently this topic is has been very popular in films, serials, TV-shows and our real life. Before hand I was sure that such friendship is impossible! I considered that in such relationships anybody at least one of them feels something more than just friendship. But than I met the man who is my best friend now. And, and I know exactly... there is only close no sympathy/empathy is between us! We talk about our partners, discuss the our troubles and we are just friends! But I don't want that my potential boyfriend has to have such a female friend - woman... Why? I don't know myself.. Maybe it's a jealousy, self-doubt... And or maybe it is because even so I still don't believe in such the friendship and my friend is a the exception? :)

Occasional use of a conjunction to start a sentence is OK.  And you do it here. But too often! :D

Friendship between men and women

This topic is very popular in films, serials, TV-shows and real life. Before, I was sure that such friendship is impossible! I considered that in a relationship, both parties feel something more than just friendship.. But then I met the man who now is my best friend. And I know for sure... no attraction is between us! We talk about our partners, discuss our troubles - we are just friends! But I don't want my potential boyfriend to have a woman for a friend... Why? Not even I don't know... May be it's jealousy, self-doubt... And even so, maybe I don't believe in such a friendship and my friend is an exception?:)