Vector2.lerp

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class transition : MonoBehaviour
{
    public GameObject charter;
    public GameObject move1;
 
    void OnTriggerExit2D(Collider2D col)
    {
        if (col.gameObject.name == "set5")
        {
            charter.transform.position = new Vector3(-7.62f, 2.79f, 90f);
            move1.SetActive(true);
        }
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class move1 : MonoBehaviour
{
    public GameObject came;
    private Vector2 came1;
    private Vector2 came2;
    private Vector3 zero;
    private float progress;
    public float step;
 
    private void Start()
    {
        came1 = new Vector2(0f, 2.79f);
        came2 = new Vector2(0f, 0f);
        zero = new Vector3(0f, 0f, 0f);
    }
 
    private void Update()
    {
        if (came.transform.position == zero)
            this.gameObject.SetActive(false);
    }
 
    void FixedUpdate()
    {
        came.transform.position = Vector2.Lerp(came1, came2, progress);
        progress += step;
    }
}

if (came.transform.position == zero) 
{
    this.gameObject.SetActive(false);
    came.transform.position = came1;
}

public GameObject came;
    public GameObject charter;
    public GameObject move1;
    public GameObject move2;
    Vector2 vec;
 
    void OnTriggerEnter2D(Collider2D col)
    {
        if (col.gameObject.name == "set5")
        {
            kok();
            came.transform.position = vec;
        }
        if (col.gameObject.name == "wall3")
        {
            charter.transform.position = new Vector3(12.456f, -2.817f, 90f);
            came.transform.position = new Vector2(3.93f, 0f);
        }
        if (col.gameObject.name == "wall4")
        {
            charter.transform.position = new Vector3(-8.527035f, -2.821f, 90f);
            came.transform.position = new Vector2(0f, 0f);
        }
        if (col.gameObject.name == "cametrig")
        {
            
        }
    }
 
    void OnTriggerStay2D(Collider2D col)
    {
        if (col.gameObject.name == "set5")
        {
            kok();
            came.transform.position = vec;
        }
    }
 
    void OnTriggerExit2D(Collider2D col)
    {
        if (col.gameObject.name == "set5")
        {
            charter.transform.position = new Vector3(-7.62f, 2.79f, 90f);
            move1.SetActive(true);
        }
    }
 
    void kok()
    {
        vec = charter.transform.position;
    }
}