The most obvious signs that a friend has a drinking problem include:
STIs (sexually transmitted infections), also known as STDs, are stigmatized in our society. We associate having an STI with being immoral or promiscuous. This may not be the case, but it still makes telling your current, former, or new partner about an STI difficult.
If you think you may have exposed a partner to an STI or gotten an STI from your partner, you should tell them.
The end of a relationship is one of the more painful and stressful things people experience. As a culture, we have no clear-cut rituals for ending relationships or saying goodbye to significant others. We are often unprepared for the feelings we experience in the process. Sometimes, the emotions that come up after a breakup can catch us off-guard and affect our functioning at school, work, and in other relationships.
Approaching an individual with a personal health-related issue is a process often involving many elements including engaging in dialogue, educating yourself and your friend, and exploring resources, with the eventual goal of them seeking additional help from a health care professional.