Love Yourself Tips: avoid getting really involved with anyone that’s constantly reassuring his or her self but never goes out of his or her way to reassure you. Selfish people do the following stunts: 1 . They like to make you jealous to bring attention on themselves. 2. They do their best to make you worry to get you to do what they want you to do when they want you to do it. 3. They do the good ole disappearing act. * Now you see me, now you don’t. * lol.