In another film, "Udhayam NH4," Sanusha played the role of a strong-willed and independent woman who falls in love with a bike mechanic (played by Vijay Deverakonda). The film's romantic storyline was a significant part of the plot, and Sanusha's performance was appreciated for its emotional depth.

Sanusha has often clarified that she is not in a relationship and remains focused on her professional and academic goals.

The chemistry between the leads was grounded in realism. Sanusha portrayed a young woman caught between her personal desires and her loyalty to her family, a recurring and highly relatable theme in Tamil romantic dramas. Her performance highlighted the pain, sacrifices, and ultimate resilience required to sustain love under pressure.

When widespread marriage rumors surfaced online, Sanusha famously debunked them with humor. She took to Instagram to clarify that she was not married, jokingly asking the media to let her know who the groom was so she could attend her own wedding.

Sanusha transitioned from a celebrated child artist to a leading lady, often playing "demure" or girl-next-door characters in romantic arcs:

Sanusha transitioned from a celebrated child artist to a leading lady, often playing characters in sweet or grounded romantic arcs:

(2017) : In this Tamil action-drama, she played a vital role involving family sentiments and protective brother-sister bonds, which are frequent themes in her filmography alongside romance.

Sanusha's life outside the limelight is largely focused on her craft and her family. She has expressed her gratitude for her family’s support and has often shared emotional moments recognizing her brother at award functions, such as when she accepted the Micromax SIIMA award for best supporting actor (female).

The relationship depicted in Renigunta was far from a conventional, breezy romance. It was a gritty, raw portrayal of two marginalized individuals finding solace in one another. Sanusha’s ability to convey deep romantic devotion and emotional safety without uttering a single word remains one of the high points of her Tamil film career. 2. Nandi (2011): The Struggles of Young Love

Sanusha often projects an image of an independent woman who values her professional journey and personal space. The "Sanusha Santhosh Romance" Narrative

In Eththan , Sanusha starred alongside Vimal in a story rooted in the rural-urban landscape of Tamil Nadu.