Back with ex gf

Me and my girlfriend of five years split due to me moving out to take on full custody of my two youngest boys. There was a lot of stress and pressure and my partner was very clingy and jealous throughout out relationship. We loved eachother dearly and by me going she had a breakdown. Once I moved within 6 weeks she was with another man going to the same places etc as we used to there was also a pic of th in our bed on fb not doing anything sexual they were kissing I was devastated to find this out and was more hurt when I saw the pic soon after she was constantly telling me how she made a big mistake she's sorry she loves me etc after time I decided to see if I could take her back as I love her I have and she seems distant I've asked if she really wants to be with me and the children and she's adamant she loves me and would never hurt me again. The tablets she has are for mental issues due to the breakdown so she says that's why she seems distant I do wanna believe her but am finding it really difficult we've been back together 3 weeks and I've seen her 7/8 times not at all last week she phones maybe 1 twice a day but says she sleeps a lot and just don't wanna talk to anyone I'm confused as she's won my heart back says all positive things but acts cold

Lotus: First of all, look up what the side affects are for the pills that she is taking. Secondly, find out if they are addictive. It seems to me that she is either playing both sides of the field or perhaps abusing her medication. Do your homework and find out. Only after solving that issue can you have the true relationship your yearning for. Good Luck!