According to TMZ, the 24-year-old songstress has been trying to reach out to Justin but he has been ignoring her.
A source close to Justin said Selena has been trying to contact her former beau since she lashed out at him on social media questioning his love for his fans and insinuating he cheated on her.
The source told the website he feels like his ex will not let go and she is constantly trying to put herself in his business.
Justin is also apparently rather amused that Selena attacked him over his plans to delete Instagram which he followed through on as she had once threatened to do the same.
A source speaking to People echoed the sentiments that Selena is struggling to not let go.
'He was Selena's first love, and she hasn't been able to totally get over him, the source said.
As for one of Justin's social media snap backs that Selena uses him for attention the source said this was definitely not the case, if anything Justin did that.