I’ll put it this way:
If you were to steal a car, or rob a bank, or commit rape or murder, you would be arrested, jailed, arraigned, hopefully bailed, dragged back into court, tried, either found guilty by a judge or jury, then you would either be sent to prison, then wash dishes for the rest of your life as a convicted felon, or be sent home with an arrest for a serious felony on your record.
If Trump does the same things as you did above, because he is POTUS, nobody will arrest him. He will resume his position and his private life as if nothing has happened. In the meantime, the House will have to hold a simple majority vote on whether or not the charges against him are valid, and if they so decide, they will then send the charges to the Senate for trial by that political body. That is called the impeachment process. And that is all impeachment means. It means that charges have been found valid.
After the House submits the articles of impeachment to the Senate, each charge will be argued seperately and each conviction will require a two-thirds vote of the Senate. If he is found guilty of any high crime or misdemeanor, he will lose his job. Then he will go home and resume being a billionaire.
The last time this happened, the process took four years. It took three and a half years for the House to vote on the charges, and three months for the Senate to acquit the president by one vote on each of three charges. The president finished out the last months of his term and went home to his horse breeding farm in Kentucky.