Honestly? The reason could be as simple as “oh my ex liked this garden, maybe my girlfriend will like it too.”And posting pictures is just part of social media; so he probably didn’t think of how you’d feel before he posted them.
He knows that you are going to feel jealous .put what I need you to understand that you do n't need to be with someone has chosen to ignore your feeling rather than just look after you and find a way to be with you again...!For sure, who chooses to leave you one time that one going to do it again in the future. Because he knows that you will forgive him again and again and again. ❌?