let's call my step brother steve. steve is married to sophie. they got married 8 months ago. even before the marriage, sophie suffered from depression, and as a result, she played no part whatsoever in planning the wedding etc, and steve did it all. i have known steve since i was about 4 - we have pretty much been best friends since then - , and he and sophie were together 2 years before marriage.
since they got married, i had endless calls, texts, skype chats with steve, telling me he couldnt cope with sophie's depression, and if he had known it would be this bad before they married, he wouldnt have married her. recently, he's told me she's getting better, but he has fallen out of love with her. theyve had sex less than 5 times since they married (and yes, this is exactly the sort of chat i could do without!!).
i told him to talk to her - he did. he said he didnt feel the same about her, she said it was all her fault etc etc. they went to couples counselling, (only just started), theyre trying to fix it. then this morning he calls me in a complete state telling me he thinks he's fallen for a colleague. i am exhausted with the drama... i don't feel like i can keep supporting him.
steve is not an irrational person. he's very quiet and sincere, and i genuinely believe he has developed feelings for this colleague that are more than a distraction from his current life. as a result, i advised him to end the marriage if he really thought he was falling in love with someone else. this has now led to him having some sort of personal crisis - he hates himself, he wants it to work with sophie because he's embarrassed, he's a bad person, how could he have done this etc etc etc. asking me if he should carry on trying with sophie, then tells me he cant see it lasting. and so it goes round.
i told him marriage shouldnt be this difficult, and if they havent been happy since before the wedding and it is only 8 months in, it's unlikely to get better. i now feel like a terrible person for saying this. i just dont know what to say anymore.