Nick Gordon got sentimental about deceased girlfriend Bobbi Kristina Brown in a series of new messages he recently posted on his private Twitter account.

According to Access Hollywood, Gordon reflected, "I look at our pics sometimes it makes me smile sometime I cry." Later in a separate tweet, he added, "I'm so happy/blessed that I had @REALbkBrown in my life. i will always & forever love you."

The only daughter born to Whitney Houston and Bobby Brown died under hospice care late last month, some six months after she was found face down in the bathtub of the Atlanta area home she shared with Gordon.

The 22-year-old has since been buried next to her mom at a New Jersey cemetery, and authorities have launched a criminal probe into the circumstances surrounding her injuries that reportedly targets Gordon as the primary suspect.

The 25-year-old Gordon has also been slapped with a multimillion dollar wrongful death suit by the conservator of Bobbi Kristina's estate Bedelia Hargrove, alleging that he physically abused and stole from his girlfriend during the time they were together.

In addition, on the night Bobbi Kristina was rushed to a hospital emergency room, the suit alleges Gordon gave her a "toxic cocktail" and placed her face down in the tub. Gordon was banned from visiting her by family members during her hospitalization and hospice stay, and he was also prohibited from attending any of the services held in her honor.

Throughout the entire ordeal, Gordon has staunchly denied any wrongdoing and has now hired a high-profile team of lawyers to represent him, led by former Casey Anthony attorney Jose Baez.

Gordon recently hinted that he is also considering holding his own private memorial service in Bobbi Kristina's honor. He recently relocated to Florida from the Roswell area home where he and Bobbi Kristina once resided with Houston.