Please choose the correct ending to complete the given sentence: Relationships: [header] How to know if it is okay to hug someone [title] Observe their body language. [step] Look at whether their feet are pointed towards or away from you. See if they are leaning back and distancing themselves from your or leaning in towards you.

Ending1: If their body language indicates a need for distance, you should not try to hug them. However, if they look like they want to hug you and you feel comfortable offering a hug, go ahead and give them a hug. Ending2: Feeling one-on-one with someone is always indicative of affection, but in an inappropriate way. If a person feels affection for you, it is important to observe whether or not they are pulling away or putting distance between the two of you. Ending3: [title] Notice if they seem awkward or nervous. [step] As someone trying to hug a stranger, it's a good sign. Ending4: [substeps] If the person seems uncomfortable or angry, keep this in mind as well. [title] Look for signs of agitation or nervousness.

Answer format: ending1/ending2/ending3/ending4