LikeYouPartyPin

Let him/her know your feeling by pushing the button. A 9volt block cell is attached with longer wires, so you can put the battery in some pocket. Resistors are 330 Ohms.
A short sketch makes him smile and wink.
https://youtu.be/ZKaazJybcu4

int Eye = 0; int MouthLow = 2; int MouthHigh = 1; int Switch = A3; int val=0;
void setup() {
pinMode(Eye, OUTPUT); pinMode(MouthLow, OUTPUT);
pinMode(MouthHigh, OUTPUT); pinMode(Switch, INPUT);}
void loop() {
digitalWrite(Eye, HIGH);digitalWrite(Mo