Adultery before 3 years

Man and Wife were married in 2010 but did not consummate even until 2017. Man had gynaecomastia, avoided physical contact , Low confidence due to physical condition as well as erection issues in the lone case they tried upon the insistence of the Wife after visiting sexologist. The Wife plunged into depression in oct 2016 and stayed together but mentally disconnected. Husband was to go out of India for a job and Wife also was to go for higher studies to another country. Verbally and mutually decided to take a years break to clear their minds. In the meanwhile Wife had a 2month physical affair with an old friend that got into legal waters etcdue to the Wife of that man coming to know . Thus legally there has been notice exchanges due to verbal dual between the two women. Thus there is proof of adultery. The Husband who did not consummate the marriage with the wife forgave the Wife and wanted to remain in the marriage and work on the marriage. However the Wife had to undergo some other surgery and was in mental duress etc, consummation wasn’t yet done even when they got together in 2018. From 2019 they decided to try IVF as age was running out for the Wife for having a family. Both felt a baby would help them get closer and maybe also consummation would happen without any stress. But all of a sudden in 2020 end , after 6 rounds of IVF, Husband says he wants to separate. How valid is the 2month adultery as a ground here as it’s 3 years since the incident and clearly the husband has moved in the direction of cementing the family / marriage. Even their embryos are kept frozen as due to covid things came to a halt.