AMEN, darling. Everyone should have as many relationship as they can maintain, and should be up-front about it. Everyone will always like and/or care about more than one person, and they should. The whole idea that anything else is 'cheating' is brought to you by 'religion', in which people make the ridiculous vow to 'forsake all others' (which is 180 degrees from Jesus' admonition, 'Love Thy Neighbor').
Tell your loved ones they can have as many other relationships as they want, and you reserve the same right...Presto, nobody can 'cheat'.
POLYAMORY ROCKS! God bless/good luck...KK
2nd Samuel 5:13, Open Marriage, Polyamory