Even in the storyline, akshara was at a very vulnerable stage, emotionally wrecked, that time she found a guy who supported her through thick and thin.
And honestly,akshara has been the most independent in life post leap, she has started her own business, she has become emotionally stronger, she is studying law, gives her best to her family.
And everyone needs some kind of a support, be it when you have kids, or when you are even starting a new business, you might need support of friends, family member, spouse, strangers.
So,akshara taking support of abhinav isn't wrong, especially when Abhinav knew the entire truth.
Abhimanyu had his family,roohi,hospital,everything, what about akshu? She did not have anyone.
2