The song Be Mine, by The Heavy, is about a person who is deeply in love with someone and is willing to give up everything to gain their love. The lyrics speak of giving up money, time, and even tears to be with this person. The song also hints at the protagonist making amends for past mistakes and lies to gain the love of this special someone. The song speaks of the desire to be a stranger and knock this person off their feet to gain their love. The protagonist also speaks of wanting to trade excuses for promises they can't keep anymore and make things right. The song basically talks about the sacrifices one is willing to make to gain the love of their life, even if it means giving up everything they hold dear. In summary, Be Mine by The Heavy is a love song about the lengths one is willing to go to gain the love and affection of someone they deeply love. It is an emotional and heartfelt portrayal of love and the sacrifices that come with it.