Plus, that adorable twinkle in his eye will never go away!
If she criticizes you, he may not stand up for you as definitively as you want since he doesn’t want to go against his mother.
On the other hand, even if you and his mom get along famously, you should be prepared for feeling like she is overstepping her boundaries.
If you can wrap your brain around the idea that his flirtations with other women are harmless and don’t mean he wants to cheat on you, you may be okay with it.
However, if you are a super jealous person, you may not be able to deal with his Casanova behavior in the long run!
As long as you discuss your boundaries and feelings with him (and her!