Not necessarily. Get to know the person before you decide that he/she is "the one". How the person acts around other people is not always how they act around you.
You may need to be more specific, since there are lots of terms that could apply. Some of them are: proxy, representative, spokesperson.
In the book of Acts there are numerous instances of God communicating in various ways to various people. Acts 2 God used Peter, empowered by the Holy Spirit to preach the first gospel message. Acts 8 God used an angel to direct Philip Acts 10 God speaks to Peter through a vision and the Holy Spirit Acts 13 The Holy Spirit speaks to Barnabas and Paul Acts 18 The Lord spoke to Paul in the night by a vision. Acts 26 Paul recounts when Jesus spoke to him. The Bible also says God has spoken to us through His son - Hebrews 1:2. This is a particular way God has spoken to mankind through Jesus' example and teaching. God speaks to people through His written word, the Bible. God's word is living and powerful and it is able to correct and teach people. The Bible says God is the unchanging - Malachi 3:6 - so it is not unreasonable to say God still speaks to people in these various ways in this present day.
The personal representative speaks for the estate and acts on its behalf. A beneficiary is someone that is expected to receive a bequest from the estate. They can be the same person.
Calpurnia is different from other colored people because she talks like a white person. Some of the other colored people Calpurnia knows don't like her because she acts like a white person.
A stalker is the person who acts like stalker. There is no other guy who acts like it. only a stalker can act like a stalker.
The people that perform the dangerous acts in films are called stunt men or women.
It would be quite simple to find out how a fake account is. The fake account is usually made by someone who is pretending to be someone who think is funny, but actually that person is just being weird and could be a stalker in disguise. You can tell how the person speaks or acts on facebook. Then, you can compare how the actual person (whom the other person is in disguise on facebook) behaves and talks.
If a person acts meanly no one wants to be friends with that person.
look how the person is acting arround you and other people if she/he acts different if she/he does its pretty much saying that they like you
killing other people, threatening them,..
The day of pentecost starts in Acts 2.