Chronic loneliness is predictive of poor health. Therefore, it is vital to identify psychological resources that combat loneliness and encourage social connection. However, loneliness is difficult to overcome, in part because it is associated with a maladaptive high avoidance and low approach motivation orientation that limits a person’s ability to connect with others. I hypothesized that nostalgia, a positive emotional experience that involves reflecting on cherished memories that are typically social in nature, is a psychological resource that regulates the tendency for lonely people to be less oriented toward social approach goals and motivation. I tested this hypothesis across 3 studies. Studies 1 and 2 examined whether nostalgia mitigates the inverse relation between loneliness and approach-related social goals, intentions, and behaviors. Studies 2 and 3, explored whether nostalgia mitigates the inverse relation between nostalgia and general approach/avoidance motivation. The results provided mixed support for the hypothesis. Nonetheless, there was preliminary evidence that feelings of nostalgia may weaken the relationship between loneliness and deficits in approach-related goals and intentions.