In Hello Kitty Island Adventure, building friendships faster relies on giving the right gifts to the right characters. Players can give up to three gifts per day to any character, with each gift featuring up to four tags, each valued between 0 and 2 points. Additionally, each heart connected to a tag boosts the gift’s value by 1 extra point. The total worth of a gift is determined by the combined tag points and hearts, which directly impacts the amount of friendship XP earned when giving it.