When this card is reversed, it indicates that there are concerns and/or doubts about a relationship. Also, the Queen of Wands can mean that your friend may be having trouble finding balance in his relationship. He may be insecure or unable to express his feelings towards the other person. So, the answer to the question in this case is "no," as there are indications that the relationship isn't progressing as planned.
When this card is on the obverse, it can suggest that your friend is in a passionate relationship or maybe dreaming about something with this person. The Seven of Cups also indicates that those involved can feel safe and secure in their relationship. So, in this case the answer to the question is "yes", as the cards suggest that the relationship could be positive and lasting.
Based on the analysis of the two tarot cards, it can be concluded that the relationship between your friend and the older man can be positive but there might be some hurdles to overcome before reaching an equilibrium. So, in general, the answer to the question is "yes", with some caveats.