Here are some of his most notable relationships:
* Quinn Fabray: Sam and Quinn were high school sweethearts, but their relationship was complicated by Quinn's pregnancy with Puck's child.
* Brittany Pierce: Sam and Brittany had a brief but passionate relationship, primarily driven by their shared love of cheerleading.
* Mercedes Jones: Sam and Mercedes briefly dated, but their relationship was short-lived due to their differing priorities.
* April Rhodes: In the later seasons, Sam briefly dated April, who was a cheerleader and a rival to his then-girlfriend, Brittany.
* Brittany Pierce (again): Sam and Brittany ultimately reunited in the final season, getting married and living happily ever after (in the Glee universe, at least).
It's important to note that the series finale does not definitively state Sam's current relationship status. However, based on the final scenes, it is safe to assume that he is still with Brittany.