Temperance reversed indicates that now is not the time to make drastic decisions. You may have the feeling that there is no going back and therefore rejecting the offer of rapprochement, but this card suggests instead that you take some time to reflect on the situation and evaluate your emotions. There is a strong sense of frustration or uncertainty; if you are considering accepting, fears or doubts about the relationship may be present.
This card suggests that you are aware of your financial situation and the responsibilities you have towards your ex. Considering the current economic situation, there is a strong call to be cautious about any financial decisions related to the relationship. The card warns against accepting too generous offers from your ex, as they may not match real interest.
From the papers it seems that you need to take a little more time to think about the situation before deciding whether or not to accept your ex-boyfriend's offer. Analyzing the emotional and financial situation, it would be better to be cautious before making a final decision. Therefore, it is probably best to refuse at the moment.