Send wine or something, it's better to say that someone gives you two bottles of wine and drinks with each other. Such a bottle of wine as a gift, intimate relationship, leaving no trace.
Lend a horse to lead the way. Sometimes you want to give a gift to someone who has nothing to do with you. You might as well choose the birthday and wedding day of the giver and invite several acquaintances to send gifts to congratulate you, so it is difficult for the recipient to refuse.