Depending on how much is taken and the physical condition of the individual, alcohol can cause:
<span>Slurred speech; Drowsiness; Vomiting; Diarrhea; Upset stomach; Headaches; Breathing difficulties; Distorted vision and hearing; Impaired judgment; Decreased perception and coordination; Unconsciousness; Anemia (loss of red blood cells); Coma; and <span>Blackouts (memory lapses, where the drinker cannot remember events that occurred while under the influence)</span></span>
For Drugs ik they can really mess you up i had a friend that tried it shes mest up now just bc of it and alcohol it makes you into a drug addict and also you act different when your on drugs/alcohol for an example your voice changes.
That means they could've cheated or broke up and if they don't reply to you in a while just move on and say I want to break up with you because that's sketchy stuff