Opportunistic infections (OIs) are infections that occur more frequently and are more severe in individuals with weakened immune systems, including people with HIV.
Being nostalgic means to miss the past time. It seems that a real life was in the past because now in the present is different, probably things changed and we know that never is going to be the same. It leads to a nostalgic feeling.
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Dominican4u2. Confidence votes 23. To feel emotional attachment to them or that you would do anything to be w/ them. It means that you still have feelings for the person. That happened to me for a whole week.   It means that you still have feelings for the person. That happened t â¦ o me for a whole week.