The singer, 51, reportedly liked an Instagram post from the writer r.h. Sin about 'manipulative' partners
The liked post comes amid reports that the couple separated last week, before announcing the split on Thursday
She and Rodriguez, 45, confirmed they had ended their two-year engagement and four year relationship in a statement on Thursday, stating they are 'better as friends'
Jennifer's 'trust was broken' following reports of infidelity, but he's hoping to work things out and get back together
The announcement comes a month after rumors of strife first hit the couple amid claims A-Rod was growing close to reality star Madison LeCroy, 30, which sparked trouble