Tim Malcolm's behavior in his past relationships was probably influenced by his introverted and germophobic nature. He was criticized by his former Colombian girlfriend, Jennifer, for being cold with her, and their relationship was marked by a noticeable absence of emotional warmth and intimacy.
Five years later, Tim's character remained largely consistent. His introverted nature and germaphobia continued to shape his interactions and behaviors within relationships. On The Single season 4, he met a long-lost love interest named Luisa, and they immediately clicked; however, by the time they were filming for the Tell All episodes, the couple had already split.
Despite what many show fans believe, Tim Malcolm is attracted to women and is not interested in men. The reality TV star is not into public affection and simply prefers to keep his romantic interactions private. A conversation between his ex-Luisa and a 90-Day Fiancé fan has revealed that Tim's actions in the bedroom don't match his personality in real life. Luisa described her lovemaking to Tim as rough and claimed that he was selfish and didn't care about or satisfy her needs.